The short version

From the latest prices and each company's SEC filings. Who's ahead on each measure, not which to buy.

  • Costco Wholesale is the larger company, worth $426.6B, about 62.7 times BBB Foods.
  • BBB Foods grew revenue faster over the last year (+36.1% vs +10.1%).
  • Costco Wholesale keeps more of each dollar of revenue as operating profit (3.9% vs -0.9%).

Side by side

The stronger figure is shaded where higher (or, for valuation multiples, lower) reads as better. How the implied growth works.

MeasureCOSTTBBB
Market cap$426.6B$6.8B
Share price$946.92$55.59
Revenue (last fiscal year)$303.2B$78.2B
Free cash flow (last fiscal year)$9.4B$1.1B
Revenue growth, last year+10.1%+36.1%
Revenue growth per year, last 5 fiscal years+7.5%+35.6%
Operating margin3.9%-0.86%
Net margin3.0%-3.6%
Return on equity25.8%-68.8%
P/E (trailing)45.6x—
Price / free cash flow54.4x6.00x
EV / EBITDA26.5x99.0x
FCF growth the price implies15.8%—
Dividend yield0.55%—
Debt / equity1.49x6.40x
Fundamental gradeCF
Superinvestors holding it83
Insider purchases, last 12 months100

Results from SEC filings

Revenue and free cash flow by fiscal year, from each company's 10-K filings.

Costco Wholesale

YearRevenueFree cash flowOp. margin
2022$227.0B$3.5B3.4%
2023$242.3B$6.7B3.3%
2024$254.5B$6.6B3.6%
2025$275.2B$7.8B3.8%
2026$303.2B$9.4B3.9%

BBB Foods

YearRevenueFree cash flowOp. margin
2021$23.1B$832M1.7%
2022$32.6B$991M1.6%
2023$44.1B$1.3B1.8%
2024$57.4B$1.3B2.3%
2025$78.2B$1.1B-0.86%

Where the revenue comes from

Costco Wholesale · by products, 2026

Net sales$297.2B98%
Membership fees$5.9B2%

BBB Foods · by products, 2025

Private Label$45.4B58%
Branded$28.0B36%
Spot$4.5B6%
Other$82M0%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open COST in Investingly

Questions

Which is bigger, Costco Wholesale or BBB Foods?

Costco Wholesale (COST), at $426.6B against $6.8B.

Which grows faster, COST or TBBB?

BBB Foods: revenue grew +36.1% over the last year, against +10.1%.

Prices and ratios as of the last daily update; statements from SEC filings. Information only, not investment advice.